Legacy PC Part Finder for Obsolete Systems

Many users struggle to find compatible upgrade or replacement parts for older computers due to discontinued components, evolving standards, and a lack of up-to-date compatibility databases. A SaaS could provide a comprehensive database of legacy PC parts, cross-referencing compatibility with older motherboards, CPUs, and GPUs. It could suggest available components (e.g., from eBay, specialized vintage hardware stores, or forums) based on user-inputted specs and budget, and accurately calculate power requirements for older configurations. This would save users days of research and ensure component harmony.